Chairperson, Graduate Committee: Mark AndersonHarris, Mitchell John2022-02-252022-02-252021https://scholarworks.montana.edu/handle/1/16263Risk-based firearm removal laws, commonly known as Red Flag laws have become increasingly popular among lawmakers attempting to reduce gun violence in America. Despite widespread public support, these laws have yet to be studied in economics. Using mortality data from the National Vital Statistics System, I find that Red Flag laws have a significant negative effect on firearm suicides and firearm homicides. Upon further analysis, I find that there is evidence of a pre-existing downward trend in both firearm suicides and firearm homicides. Red Flag laws do not cause changes in these mortality outcomes, rather there is an unobserved shock that decreases firearm suicides and homicides, while simultaneously affecting a state's propensity to adopt a Red Flag law. These results contradict existing non-economic literature, which suggests that Red Flag laws cause a large decrease in firearm suicides.enFirearmsLawMental healthSuicideHomicideStatisticsThesisCopyright 2021 by Mitchell John Harris